package leetcode.math;

import leetcode.math.common.MathUtils;

class Solution2283 {
    public boolean digitCount(String num) {
        return MathUtils.digitCount(num);
    }
}

public class leetcode2283 {
    public static void main(String[] args) {
        Solution2283 solution2283 = new Solution2283();
        System.out.println(solution2283.digitCount("1210"));
    }
}
